WIP essentials 2

copy_button_test.go

@@ -0,0 +1,77 @@
+package mujica
+
+import (
+	"slices"
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+func TestCopyButtonCopiesAndAnnounces(t *testing.T) {
+	n := 0
+	var w float32
+	tt := ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Row(c).Children(func() {
+			r := CopyButton(c, "sk-live-123", CopyButtonOptions{Label: "Copy key"})
+			if r.Changed() {
+				n++
+			}
+			w = r.Element.Bounds().W
+		})
+	}, 400, 200)
+	tt.Frame()
+	before := w
+	if err := tt.Click("Copy key"); err != nil {
+		t.Fatal(err)
+	}
+	if tt.Clipboard() != "sk-live-123" || n != 1 {
+		t.Fatalf("clipboard %q, copies %d", tt.Clipboard(), n)
+	}
+	if !tt.HasText("Copied") || !slices.Contains(tt.Announcements(), "Copied") {
+		t.Fatalf("texts %q", tt.Texts())
+	}
+	tt.Frame()
+	if w != before {
+		t.Fatalf("width %v changed from %v", w, before)
+	}
+}
+
+func TestCopyButtonKeyboardRevertAndDisabled(t *testing.T) {
+	dis := false
+	tt := ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{Locale: ZhCN})
+		CopyButton(c, "abc", CopyButtonOptions{Disabled: dis})
+	}, 300, 200)
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeySpace)
+	if tt.Clipboard() != "abc" {
+		t.Fatalf("Space copied %q", tt.Clipboard())
+	}
+	if _, ok := tt.Find("已复制"); !ok {
+		t.Fatal("icon button lacks the copied name")
+	}
+	time.Sleep(copyButtonShown + 50*time.Millisecond)
+	tt.Frame()
+	if _, ok := tt.Find("复制"); !ok {
+		t.Fatal("did not revert to Copy")
+	}
+	tt.SetClipboard("")
+	dis = true
+	tt.Frame()
+	_ = tt.Click("复制")
+	if tt.Clipboard() != "" {
+		t.Fatal("disabled button copied")
+	}
+}
+
+func TestCopyButtonSnapshot(t *testing.T) {
+	snapshot(t, "copy_button", 360, 80, func(c *ui.Context) {
+		ui.Row(c).Padding(16).Gap(12).Children(func() {
+			CopyButton(c, "x", CopyButtonOptions{})
+			CopyButton(c, "x", CopyButtonOptions{Label: "Copy link"})
+			CopyButton(c, "x", CopyButtonOptions{Label: "Copy", Disabled: true})
+		})
+	})
+}